Patents by Inventor Hubertus Steffens
Hubertus Steffens has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11021191Abstract: A structural component for a motor vehicle body comprises: an outer panel with an outer wall and two outer flange portions; an inner panel with an inner wall and two inner flange portions; a reinforcing profile with a profile base, two profile walls opposite one another and two connecting portions connected thereto; wherein, in an upper pillar section, a maximum profile height of the reinforcing profile is greater than a maximum profile height of the outer panel, wherein the connecting portions of the reinforcing profile are supported against the inner wall, and wherein the connecting portions of the reinforcing profile are supported against the inner wall, and wherein the outer flange portions and the inner flange portions directly abut one another and are fixed to one another, wherein the connecting portions of the reinforcing profile are fixed, at least in a lower section of the structural component, between the outer flange portions and the inner flange portions.Type: GrantFiled: September 25, 2017Date of Patent: June 1, 2021Assignee: Muhr und Bender KGInventors: Johannes Walch, Michael Stein, Hubertus Steffens
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Patent number: 11001307Abstract: A B-pillar for a motor vehicle body extends along a longitudinal axis, and comprises an upper metal portion for connecting the B-pillar to a roof area of the motor vehicle body and a lower metal portion for connecting the B-pillar to a sill area of the motor vehicle body; and a fiber composite component comprising fibers and a plastic matrix, the upper metal portion comprising an upper region for force introduction, and the lower metal portion comprising a lower region for force introduction being axially spaced from the upper region for force introduction, the upper region for force introduction and the lower region for force introduction being embedded into the fiber composite component.Type: GrantFiled: May 28, 2019Date of Patent: May 11, 2021Assignee: Muhr und Bender KGInventors: Hubertus Steffens, Bernhard Spielvogel
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Publication number: 20190367095Abstract: A B-pillar for a motor vehicle body extends along a longitudinal axis, and comprises an upper metal portion for connecting the B-pillar to a roof area of the motor vehicle body and a lower metal portion for connecting the B-pillar to a sill area of the motor vehicle body; and a fiber composite component comprising fibers and a plastic matrix, the upper metal portion comprising an upper region for force introduction, and the lower metal portion comprising a lower region for force introduction being axially spaced from the upper region for force introduction, the upper region for force introduction and the lower region for force introduction being embedded into the fiber composite component.Type: ApplicationFiled: May 28, 2019Publication date: December 5, 2019Inventors: Hubertus Steffens, Bernhard Spielvogel
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Publication number: 20190233019Abstract: A structural component for a motor vehicle body comprises: an outer panel with an outer wall and two outer flange portions; an inner panel with an inner wall and two inner flange portions; a reinforcing profile with a profile base, two profile walls opposite one another and two connecting portions connected thereto; wherein, in an upper pillar section, a maximum profile height of the reinforcing profile is greater than a maximum profile height of the outer panel, wherein the connecting portions of the reinforcing profile are supported against the inner wall, and wherein the connecting portions of the reinforcing profile are supported against the inner wall, and wherein the outer flange portions and the inner flange portions directly abut one another and are fixed to one another, wherein the connecting portions of the reinforcing profile are fixed, at least in a lower section of the structural component, between the outer flange portions and the inner flange portions.Type: ApplicationFiled: September 25, 2017Publication date: August 1, 2019Inventors: Johannes Walch, Michael Stein, Hubertus Steffens
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Patent number: 10351177Abstract: A B-pillar for a motor vehicle body comprises a sheet metal formed part having a head portion, a central portion and a base portion, and an inner side and an outer side. The head portion, on the inner side, comprises a connecting region for connection to a roof region of the motor vehicle body. The base portion can connect to a sill region. The central portion extends between the head portion and the base portion and defines a longitudinal direction of the B-pillar. The sheet metal formed part comprises a hat profile such that on the inner side a hollow chamber is formed; and a fiber composite part having an upper portion, a central portion and a lower portion, wherein the upper portion comprises a contact region that laterally embraces a supporting region and is supported against same in the longitudinal direction.Type: GrantFiled: August 24, 2017Date of Patent: July 16, 2019Assignee: Muhr und Bender KGInventors: Hubertus Steffens, Bernhard Spielvogel
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Patent number: 10260118Abstract: A formed and hardened component made from a metallic material is post-treated by a device for electric resistance heating that has at least one first pair of contact pieces and at least one second pair of contact pieces; contacting a first partial region of the component with the contact pieces of the first pair such that the first partial region is arranged between the contact pieces of the first pair; contacting the second partial region of the component with the contact pieces of the second pair such that the second partial region is arranged between the contact pieces of the second pair; heating of the first partial region of the component to a first temperature by conducting electric current through the component by the first pair of contact pieces; setting the second partial region of the component to a second temperature by the second pair of contact pieces, which is set independently of the first temperature.Type: GrantFiled: December 3, 2014Date of Patent: April 16, 2019Assignee: Muhr und Bender KGInventors: Hubertus Steffens, Christoph Hahn, Benedikt Goddeke
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Patent number: 10065683Abstract: A B-pillar for a motor vehicle body has an inner panel made of sheet metal material and a multi-component outer panel connected to the inner panel. The outer panel comprises a lower formed part made of sheet metal material and an upper formed part made of fiber reinforced plastic, which two formed parts are arranged along a region of overlap so as to overlap one another and are connected to one another such that the lower formed part projects from the upper formed part beyond the upper formed part beyond the region of overlap in a first direction of longitudinal extension of the B-pillar and that the upper formed part projects from the lower formed part beyond the region of overlap in a second direction of longitudinal extension of the B-pillar.Type: GrantFiled: September 9, 2016Date of Patent: September 4, 2018Assignee: Muhr und Bender KGInventors: Hubertus Steffens, Bernhard Spielvogel
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Publication number: 20180065681Abstract: A B-pillar for a motor vehicle body comprises a sheet metal formed part having a head portion, a central portion and a base portion, and an inner side and an outer side. The head portion, on the inner side, comprises a connecting region for connection to a roof region of the motor vehicle body. The base portion can connect to a sill region. The central portion extends between the head portion and the base portion and defines a longitudinal direction of the B-pillar. The sheet metal formed part comprises a hat profile such that on the inner side a hollow chamber is formed; and a fibre composite part having an upper portion, a central portion and a lower portion, wherein the upper portion comprises a contact region that laterally embraces a supporting region and is supported against same in the longitudinal direction.Type: ApplicationFiled: August 24, 2017Publication date: March 8, 2018Inventors: Hubertus Steffens, Bernhard Spielvogel
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Publication number: 20170073017Abstract: A B-pillar for a motor vehicle body has an inner panel made of sheet metal material and a multi-component outer panel connected to the inner panel. The outer panel comprises a lower formed part made of sheet metal material and an upper formed part made of fibre reinforced plastic, which two formed parts are arranged along a region of overlap so as to overlap one another and are connected to one another such that the lower formed part projects from the upper formed part beyond the upper formed part beyond the region of overlap in a first direction of longitudinal extension of the B-pillar and that the upper formed part projects from the lower formed part beyond the region of overlap in a second direction of longitudinal extension of the B-pillar.Type: ApplicationFiled: September 9, 2016Publication date: March 16, 2017Inventors: Hubertus Steffens, Bernhard Spielvogel
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Patent number: 9533713Abstract: The present invention relates to a structural component 1; 21; 31; 41, in particular for a motor vehicle body, comprising a cold-formed first formed part 2; 32; 42 and a warm-formed and hardened second formed part 3; 23; 33 with a variable thickness along a longitudinal extension L2 of the second formed part 3; 23; 33, wherein the second formed part 3; 23; 33 has a connection portion 7; 27; 37 for being connected to the first formed part 2; 32; 42, wherein the connection portion 7; 27; 37 is distanced from an outer edge 13 of the first formed part 2; 32; 42 such, that the structural component 1; 21; 31; 41 has a one-layered flange portion 12 of the first formed part 2; 32; 42 between the connection portion 7; 27; 37 and the outer edge 13, and wherein the first formed part 2; 32; 42 and the second formed part 3; 23; 33 are connected to each other by means of a high energy beam welding seam 19 along a connection edge 18 of the connection portion 7; 17; 27.Type: GrantFiled: August 11, 2015Date of Patent: January 3, 2017Assignee: Muhr und Bender KGInventors: Hubertus Steffens, Christoph Hahn
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Publication number: 20160122889Abstract: A product is made from a rolled strip material with the steps: rolling of a strip material from a sheet metal; working of a blank out of the rolled strip material; forming of the blank to a formed part; cleaning the formed part such that an amount of maximal 0.7 ppm of diffusible hydrogen is introduced into the formed part by cleaning, and coating the formed part with a metal coating material for producing a corrosion protection coating, wherein the step of coating is carried out in an immersion bath with an electrolyte solution, wherein between the formed part and the electrolyte solution a flow is generated.Type: ApplicationFiled: June 17, 2014Publication date: May 5, 2016Applicant: Muhr und Bender KGInventors: Thomas Muhr, Christoph Schneider, Jörg Dieter Brecht, Christoph Hahn, Jürgen Butzkamm, Hubertus Steffens, Wolfgang Eberlein
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Publication number: 20160046328Abstract: The present invention relates to a structural component 1; 21; 31; 41, in particular for a motor vehicle body, comprising a cold-formed first formed part 2; 32; 42 and a warm-formed and hardened second formed part 3; 23; 33 with a variable thickness along a longitudinal extension L2 of the second formed part 3; 23; 33, wherein the second formed part 3; 23; 33 has a connection portion 7; 27; 37 for being connected to the first formed part 2; 32; 42, wherein the connection portion 7; 27; 37 is distanced from an outer edge 13 of the first formed part 2; 32; 42 such, that the structural component 1; 21; 31; 41 has a one-layered flange portion 12 of the first formed part 2; 32; 42 between the connection portion 7; 27; 37 and the outer edge 13, and wherein the first formed part 2; 32; 42 and the second formed part 3; 23; 33 are connected to each other by means of a high energy beam welding seam 19 along a connection edge 18 of the connection portion 7; 17; 27.Type: ApplicationFiled: August 11, 2015Publication date: February 18, 2016Inventors: Hubertus Steffens, Christoph Hahn
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Publication number: 20150159234Abstract: A formed and hardened component made from a metallic material is post-treated by a device for electric resistance heating that has at least one first pair of contact pieces and at least one second pair of contact pieces; contacting a first partial region of the component with the contact pieces of the first pair such that the first partial region is arranged between the contact pieces of the first pair; contacting the second partial region of the component with the contact pieces of the second pair such that the second partial region is arranged between the contact pieces of the second pair; heating of the first partial region of the component to a first temperature by conducting electric current through the component by the first pair of contact pieces; setting the second partial region of the component to a second temperature by the second pair of contact pieces, which is set independently of the first temperature.Type: ApplicationFiled: December 3, 2014Publication date: June 11, 2015Inventors: Hubertus Steffens, Christoph Hahn, Benedikt Goddeke
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Publication number: 20090212521Abstract: An auxiliary supporting frame for receiving drive shafts of a vehicle, wherein the auxiliary supporting frame has longitudinal supporting arms and transverse supporting arms connecting the latter to each other in order to form a closed frame shape, and wherein one or more openings are provided for the passage of drive shafts or shaft sections, and having at least one stiffening sleeve element is arranged in the at least one opening in at least one longitudinal supporting arm or in a section of the auxiliary supporting frame, and the sleeve element is fitted in such a manner into the opening between shells, parts or walls of the at least one longitudinal supporting arm, which is designed as a hollow body, the said shells, parts or walls forming a longitudinal supporting arm, and is fastened in such a manner to the shells, parts or walls of the at least one longitudinal supporting arm that it closes off the opening to the interior of the hollow body in a sealing manner in order to form protection against corrosType: ApplicationFiled: July 17, 2006Publication date: August 27, 2009Applicant: Automotive Group ISE Innomotive Systems Europe GMBHInventors: Hubertus Steffens, Sascha Dorner, Frank Weisse, Reiner Hielscher
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Patent number: 7506920Abstract: A crossmember for supporting and limiting torsional forces of an engine unit relative to a mounting frame, particularly a vehicle body, wherein the crossmember is provided with at least one area or one device for introducing torsional forces into the crossmember.Type: GrantFiled: November 16, 2006Date of Patent: March 24, 2009Assignee: ISE Innomotive Systems Europe GmbHInventors: Stefan Günther, Hubertus Steffens
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Publication number: 20070267239Abstract: In a device for the side impact protection for a vehicle door of a vehicle, at least one arrangement is provided for moving the vehicle door before and/or during an impact outwards in the direction away from the vehicle interior.Type: ApplicationFiled: May 17, 2007Publication date: November 22, 2007Applicant: AUTOMOTIVE GROUP ISE INNOMOTIVE SYSTEMS EUROPE GMBHInventors: Frank Engels, Stefan Gunther, Eckhard Hauer, Hubertus Steffens
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Publication number: 20070108802Abstract: A crossmember for supporting and limiting torsional forces of an engine unit relative to a mounting frame, particularly a vehicle body, wherein the crossmember is provided with at least one area or one device for introducing torsional forces into the crossmember.Type: ApplicationFiled: November 16, 2006Publication date: May 17, 2007Applicant: ISE INNOMOTIVE SYSTEMS EUROPE GMBHInventors: Stefan Gunther, Hubertus Steffens
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Patent number: 6595579Abstract: A supporting pillar for a body frame of a passenger motor vehicle comprises a pillar-shaped hollow body with at least one profile shell. In the hollow body, a tubular body is arranged which essentially extends longitudinally through the hollow body and is attached to it. A lower region of the tubular body is held in a bracket attached to the profile shell. The bracket comprises two walls spaced apart from each other longitudinally. Each wall comprises a receiving aperture into which the lower region of the tubular body has been inserted, with the tubular body being attached at the receiving aperture to this bracket. The tubular body rests against, and is attached to the profile shell along a straight line, and is inclined in relation to a vertical line perpendicular to the walls of the bracket. The tubular body has an elbow between its lower region, and the region resting against the profile shell along the line.Type: GrantFiled: April 4, 2002Date of Patent: July 22, 2003Assignees: DaimlerChrysler AG, ISE Innomotive Systems Europe GmbHInventors: Elmar Freitag, Mario Glashagel, Bernhard Holzapfel, Hubertus Steffens, Alois Voss
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Publication number: 20020167197Abstract: A supporting pillar for a body frame of a passenger motor vehicle comprises a pillar-shaped hollow body with at least one profile shell. In the hollow body, a tubular body is arranged which essentially extends longitudinally through the hollow body and is attached to it. A lower region of the tubular body is held in a bracket attached to the profile shell. The bracket comprises two walls spaced apart from each other longitudinally. Each wall comprises a receiving aperture into which the lower region of the tubular body has been inserted, with the tubular body being attached at the receiving aperture to this bracket. The tubular body rests against, and is attached to the profile shell along a straight line, and is inclined in relation to a vertical line perpendicular to the walls of the bracket. The tubular body has an elbow between its lower region, and the region resting against the profile shell along the line.Type: ApplicationFiled: April 4, 2002Publication date: November 14, 2002Inventors: Elmar Freitag, Mario Glashagel, Bernhard Holzapfel, Hubertus Steffens, Alois Voss